EasyFerm Bio pH Sensors - All
The EasyFerm Bio family of pH sensors is designed for sanitary applications found in the Food & Beverage industries. All sensors have the same Foodlyte reference electrolyte, with its certified bio-compatibility. The EasyFerm Bio sensors are certified to EHEDG criteria. The EasyFerm Bio, with HB membrane glass, is directed at the Food & Beverage industry where frequent CIP may occur. The HB glass shows very fast recovery after CIP leading to a shortened set-up time. All EasyFerm sensors have a pre-pressurized reference to prevent ingress of sample into the sensor. The Everef-F reference cartridge ensures that the reference electrolyte remains free of silver and precipitation of proteins.
Specific Applications
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App Note - pH measurement in E.Coli fermentation
The University of Applied Science in Hamburg, Germany tested the suitability of the EasyFerm Bio and its reference electrolyte Foodlyte in E.Coli fermentation processes to demonstrate the biocompatibility of it.
Resources
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Catalog - Process Analytics
Download the Process Analytics sensor catalog to learn about the complete offering of Hamilton process sensors and accessories. -
Brochure - BioPharma
Innovative solutions for process analytics in biotechnological and pharmaceutical industries. -
Brochure - Brewery
Learn about our control and analytical solutions that are essential to the brewing process.
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What is the expected lifetime of my pH sensor?
Expected pH sensor lifetime is dependent on the application. Exposure to strong chemicals, elevated temperature, fluctuating pressure, and solid build-up can all impact the sensor life. As the sensor ages, a sluggish response may become more apparent, and will require more frequent calibrations to compensate for this change. The overall health of the Arc pH sensors can be seen using the quality indicator in ArcAir software. Click to learn more about sensor lifespan and expiration in the Knowledgebase article. -
What solution should I store my pH or ORP probe in?
Hamilton recommends storing pH and ORP probes wet in either Hamilton Storage Solution (Ref 238931) or in 3M KCl solution. Click to see the pH/ ORP Sensor Storage and Regeneration Knowledgebase for more information. -
What is A-length and how is it measured?
A-length refers to the insertion depth of the sensor. It's generally measured from the base of the PG13.5 mounting threads but can vary with certain styles of sensors.
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Sensor Security with Operator Level S Password
To enhance the security of your sensors and ensure that changes are monitored, Hamilton strong-ly advises updating the default Operator Level S password on both the sensor and the ArcAir software. Find out how in this article. -
Warnings and Errors with Arc pH / ORP Sensors
The advanced diagnostics of Hamilton Arc pH / ORP sensors are indicated by warnings and errors. This article dives into the different types of warnings and errors as well as how they are defined. -
pH Drift From Autoclavation or SIP
This technical article dives into why pH sensor may exhibit drift after autoclave or SIP cycles and glass membranes that limit drift.
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